// Copyright (C) Kumo inc. and its affiliates.
// Author: Jeff.li lijippy@163.com
// All rights reserved.
// This program is free software: you can redistribute it and/or modify
// it under the terms of the GNU Affero General Public License as published
// by the Free Software Foundation, either version 3 of the License, or
// (at your option) any later version.
//
// This program is distributed in the hope that it will be useful,
// but WITHOUT ANY WARRANTY; without even the implied warranty of
// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
// GNU Affero General Public License for more details.
//
// You should have received a copy of the GNU Affero General Public License
// along with this program.  If not, see <https://www.gnu.org/licenses/>.
//


#include <melon/benchmark.h>
#include <melon/init/init.h>

#include <pollux/benchmarks/ExpressionBenchmarkBuilder.h>
#include <pollux/functions/sparksql/registration/register.h>

using namespace kumo;

using namespace kumo::pollux;

int main(int argc, char** argv) {
  melon::Init init(&argc, &argv);
  memory::MemoryManager::initialize({});
  functions::sparksql::registerFunctions("");

  ExpressionBenchmarkBuilder benchmarkBuilder;

  std::vector<TypePtr> inputTypes = {
      TINYINT(),
      SMALLINT(),
      BIGINT(),
      REAL(),
      DOUBLE(),
      TIMESTAMP(),
      VARCHAR(),
      DECIMAL(18, 6),
      DECIMAL(38, 6),
      UNKNOWN(),
      ARRAY(MAP(INTEGER(), VARCHAR())),
      ROW({"f_map", "f_array"}, {MAP(INTEGER(), VARCHAR()), ARRAY(INTEGER())}),
  };
  for (auto nullRatio : {0.0, 0.25}) {
    for (auto& inputType : inputTypes) {
      benchmarkBuilder
          .addBenchmarkSet(
              fmt::format(
                  "hash#{}#{}\%nulls", inputType->toString(), nullRatio * 100),
              ROW({"c0"}, {inputType}))
          .withFuzzerOptions({.vectorSize = 4096, .nullRatio = nullRatio})
          .addExpression("hash", "hash(c0)")
          .addExpression("xxhash64", "xxhash64(c0)")
          .withIterations(100);
    }
  }

  benchmarkBuilder.registerBenchmarks();
  melon::runBenchmarks();
  return 0;
}
